RetroGT2006
06 S197 Member
I recently swapped my 5r55s out for a tr3650 and I knew there would be electrical issues/tuning issues when retaining the automatic wire harness.
I followed the write up online
"There is a plug that used to connect to the rear of the automatic transmission with 2 wires colored dark blue/yellow and gray/red. Cut the wires clean right at the plug and get rid of the old plug. Solder the pigtail you purchased from Ford to the wires. Use the pigtail that has a plug on it that will fit the rear most sensor on the transmission. Make sure you verify the proper new pigtail plug of the 2 you purchased by connecting the plug the the rearmost sensor on the transmission for a test fit. You don't want to have to do it over again because of a mistake. Use heat shrink tubing to seal the soldered connection. After that, go ahead and connect the new plug/pigtail to the rearmost sensor on the transmission. "
I located the last plug on the automatic wire harness and wired this all up and plugged it in. The speedometer still does NOT work.
Does anybody have ideas?
I followed the write up online
"There is a plug that used to connect to the rear of the automatic transmission with 2 wires colored dark blue/yellow and gray/red. Cut the wires clean right at the plug and get rid of the old plug. Solder the pigtail you purchased from Ford to the wires. Use the pigtail that has a plug on it that will fit the rear most sensor on the transmission. Make sure you verify the proper new pigtail plug of the 2 you purchased by connecting the plug the the rearmost sensor on the transmission for a test fit. You don't want to have to do it over again because of a mistake. Use heat shrink tubing to seal the soldered connection. After that, go ahead and connect the new plug/pigtail to the rearmost sensor on the transmission. "
I located the last plug on the automatic wire harness and wired this all up and plugged it in. The speedometer still does NOT work.
Does anybody have ideas?